Yes I used easy brackets to mount them so they could be removed easily. Without the width of the Easy Brackets they would not clear the shocks. So you would have to remove the lights and wire them as turn signals but would not be able to remove them without losing the turn signals.
Matuzu makes a smaller hardbag called the LN.
http://www.mutazu.com/products.php?cat_i...&s=prod.phpI looked at those originally but I wanted a bag big enough to put my half helmet in when I was at work.